Extend dEQP-VK.api.image_clearing tests to cover layered images

This change adds new variang of image clearing test cases:
- *_multiple_layers
which use arrayed images and layered clears.

In the new tests variant both image views and clear operations
use layerCount smaller than `remaining` layers and non-zero
baseArrayLayer. It is expected that proper subset of layers
are cleared, while other layers are untouched.

All clear command variants (image, attachment), color formats
and image types are tested.

Affects: dEQP-VK.api.image_clearing

Components: Vulkan

VK-GL-CTS issue: 449

Change-Id: Ifedd393b14880697501df450b22740de76b6cd0c

Explicitly clamp outputs from sint renderpass cases

dEQP-VK.renderpass.multisample.*sint* tests were expecting
the implementation to implicitly clamp the signed outputs.
This appears to be undefined by the spec, so change the
tests to explicitly clamp prior to output.

Affects:

dEQP-VK.renderpass.multisample.*sint*

Components: Vulkan

VK-GL-CTS issue: 463

Change-Id: I6c7c8f3ed56152a7e52ea0ddf5eafebb9ac8dc09

Update ES mustpass after merge from AOSP

Components: OpenGL
Affects: ES mustpass

Change-Id: I379e4ed874be09068b59e88d62d40980c400a703

Merge vk-gl-cts/aosp-deqp-dev into vk-gl-cts/master

Change-Id: I9211a0c9a1c8eaf728a2befa125dff6d56b8ec6c

Skip OOB SSBO fragment tests for ES3.1 GPUs
am: f5fc3c8409

Change-Id: I611887e4299f25c04add54c3a6b5554c1841f20b

Skip OOB SSBO fragment tests for ES3.1 GPUs

GPUs supporting GLES 3.1 may expose 0 SSBOs in fragment shaders.
This change extends fix made in cf65c56f.

Google bug: 36891454

Components: AOSP

Affects:
dEQP-EGL.functional.robustness.reset_context.shaders.out_of_bounds*.shader_storage_block.fragment

Change-Id: I1d821198d3dba3d3ad1e6b25758d0d434bf08a30

Merge "Add support for metamorphic testing" into deqp-dev

Fix CopyNamedBufferSubData definition

It defines the last parameters as a GLsizei but it's a GLsizeiptr

Affects:

KHR-GL45.direct_state_access.buffers_errors
KHR-GL45.direct_state_access.buffers_functional

Components: OpenGL

VK-GL-CTS issue: 478

Change-Id: Iea980d761c6fec9068496878f2bc21415fc693b9

Fix shader draw parameter pack alignment issue

The test allocates a buffer of width*height*3 elements and expects
the readPixels to only write to this memory.

This is not correct if the window width is not a multiple of 4

Adding a gl.pixelStorei(GL_PACK_ALIGNMENT, 1) before the readPixels
fixes the issue

Affects:

KHR-GL45.shader_draw_parameters_tests.ShaderDrawArraysParameters

Components: OpenGL

VK-GL-CTS issue: 477

Change-Id: I2bef139f5b1e39fe52b2f00e5a529ce503a5d567

Limit texture memory required by test

Fix 3 issues in framebuffers_texture_layer_attachment

Use the correct enum to get array textures maxsize and maxlayers

Limit the allocated texture layers

Generate only 2 renderbuffers

Affects:

KHR-GL45.direct_state_access.framebuffers_texture_layer_attachment

Components: OpenGL

VK-GL-CTS issue: 470

Change-Id: I11fd9a209d9ca6ffc83b2aa33fb196d4915817ec

Do not exceed GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS

The transform feedback tests query the limit but never actually used it
to clamp the number of attributes used with GL_SEPARATE_ATTRIBS.

Components: OpenGL
VK-GL-CTS issue: 469

Affects:
KHR-GL45.transform_feedback.get_xfb_varying

Change-Id: Ie0b89233024e2e10bacc1e9b2f9969c0da3a9e29

Use renderbuffer object on bindRenderbuffer call

The test was calling bindRenderbuffer(GL_RENDERBUFFER, m_fbo);

It should be replaced by

    bindRenderbuffer(GL_RENDERBUFFER, m_rbo);

Affects:

KHR-GL45.incomplete_texture_access.sampler

Components: OpenGL

VK-GL-CTS issue: 466

Change-Id: I94efdfca22abb84faa52e5b4a0dfd82cde484249

multi-bind tests use multisampled images without checking for support

Some tests sample/store from GL_TEXTURE_2D_MULTISAMPLE{_ARRAY} without
checking the value of GL_MAX_IMAGE_SAMPLES, which can be zero. Skip,
these targets in the driver reports 0, meaning that it can't do
multisample load/store image operations.

Components: OpenGL
VK-GL-CTS issue: 462

Affects:
KHR-GL45.multi_bind.dispatch_bind_textures
KHR-GL45.multi_bind.dispatch_bind_image_textures

Change-Id: I94df7fa657bc04c05cc598bf5dba5c09574cbaf0

Update TextureParameter* errors

Check for INVALID_OPERATION instead of INVALID_ENUM whenever attempting
to use GetTextureParameter* with a texture object with an incompatible
TEXTURE_TARGET.

VK-GL-CTS issue: 485
Components: OpenGL

Affects:

KHR-GL45.direct_state_access.textures_parameter_errors

Change-Id: Id0cf6eb72896ce9221fc38b6f37e8d7f54766ae1

Expect different error for DSA GetTexture funcs

The OpenGL 4.6 draft specification (May 31, 2017) modifies the expected
errors for using an invalid texture ID with glGetTextureSubImage*D and
glGetCompressedTextureSubImage*D from INVALID_VALUE to
INVALID_OPERATION. This change updates our tests to expect the revised
error code.

VK-GL-CTS issue: 472
Components: OpenGL

Affects:

KHR-GL45.get_texture_sub_image.errors_test

Change-Id: I66c95a370af62977508eed4bb45f181eba51a654

Fix invalid FLAT and uninitialized variable

Fixes two issues in a negative test:

* Removes flat qualifier from vertex shader input, which is always
invalid and was causing a subtest of this negative test to always pass.

* Modifies the initial use of a variable from '+=' to '=' to fix an
uninitialized variable error.

Components: OpenGL

Affects:

KHR-GL45.enhanced_layouts.varying_component_without_location

VK-GL-CTS issue: 455

Change-Id: If24ea45ae13baaae83d68e6cd67109a1ffe6c050

Add CTS_ARB_shader_draw_parameters specification proposal

This is CTS_ARB_shader_draw_parameters specification proposal.

Components: OpenGL

VK-GL-CTS issue: 327

Change-Id: I61ec8866508bbc0c54d67d9b49f5421d27779769

Ignore A channel in EGL RGB5_A1 clear color tests
am: 9da1b45a8e

Change-Id: I72c8355a27472f559467127051f3108eba9ee581

Ignore A channel in EGL RGB5_A1 clear color tests

Dithering can siginifcantly impact alpha channel and the framework
can't fully account it.

Components: AOSP
Affects:
dEQP-EGL.functional.color_clears.*.rgba5551*

Bug: 62383988

Change-Id: Ic8fa4da1a840da56f74af3e076d0728d9abbdadc

Fix spelling of 'tessellation'

Fixes the spelling of 'tessellation' in gl4cEnhancedLayoutsTests.cpp

VK-GL-CTS issue: 471
Components: OpenGL

Affects:

KHR-GL45.enhanced_layouts.*

Change-Id: I5710e8698830ba2c8c1ae525f87c587953c5b79f

Update GL/ES mustpass

Update mustpass files after merges from AOSP

Components: OpenGL

Change-Id: Icbe18926f604936da12dda11852a5479911d6bfc

Added CTS_ARB_shader_viewport_layer_array tests

Added CTS_ARB_shader_viewport_layer_array cases:
ShaderViewportIndexTestCase
ShaderLayerFramebufferLayeredTestCase
ShaderLayerFramebufferNonLayeredTestCase

affects:

KHR-GL45.shader_viewport_layer_array.*

components: OpenGL

VK-GL-CTS issue: 167

Change-Id: Ibcc99670ffba4025584d7f1b955cdc548e70f641

Add CTS_ARB_shader_draw_parameters tests implementation

This is CTS_ARB_shader_draw_parameters tests implementation

Affects:

GL45-CTS.shader_draw_parameters_tests.*

Components: OpenGL, Framework

VK-GL-CTS issue: 327

Change-Id: I6cee73f89d6d381dfd65ceefe2aa55ef18c87ca2

Add CTS_EXT_texture_filter_anisotropic specification proposal

This is CTS_EXT_texture_filter_anisotropic specification proposal.

Components: OpenGL

VK-GL-CTS issue: 387

Change-Id: Ic0385349368612c16febe8b1e63f76ef87ce425a

Call BufferTestBase's subclasses' executeDrawCall

A number of enhanced layout tests that inherited from BufferTestBase
were not calling the correct executeDrawCall function due to having a
different function prototype from the base class.

VK-GL-CTS issue: 451

Components: OpenGL

Affects:

KHR-GL44.enhanced_layouts.xfb_capture_inactive_output_block_member
KHR-GL44.enhanced_layouts.xfb_capture_inactive_output_component
KHR-GL44.enhanced_layouts.xfb_capture_inactive_output_variable
KHR-GL44.enhanced_layouts.xfb_capture_struct
KHR-GL44.enhanced_layouts.xfb_stride
KHR-GL44.enhanced_layouts.xfb_stride_of_empty_list
KHR-GL44.enhanced_layouts.xfb_stride_of_empty_list_and_api
KHR-GL45.enhanced_layouts.xfb_capture_inactive_output_block_member
KHR-GL45.enhanced_layouts.xfb_capture_inactive_output_component
KHR-GL45.enhanced_layouts.xfb_capture_inactive_output_variable
KHR-GL45.enhanced_layouts.xfb_capture_struct
KHR-GL45.enhanced_layouts.xfb_stride
KHR-GL45.enhanced_layouts.xfb_stride_of_empty_list
KHR-GL45.enhanced_layouts.xfb_stride_of_empty_list_and_api

Change-Id: I731297f26e2784915003b4e13958b285736d7c9d

Add log for unexpected success in negative tests

This adds logging of shader source whenever one of the affected
negative enhanced layout tests unpexpectedly succeeds.

VK-GL-CTS issue: 460

Components: OpenGL

Affects:

KHR-GL45.enhanced_layouts.glsl_contant_immutablity
KHR-GL45.enhanced_layouts.uniform_block_layout_qualifier_conflict
KHR-GL45.enhanced_layouts.uniform_block_member_invalid_offset_alignment
KHR-GL45.enhanced_layouts.uniform_block_member_overlapping_offsets
KHR-GL45.enhanced_layouts.uniform_block_member_align_non_power_of_2
KHR-GL45.enhanced_layouts.ssb_layout_qualifier_conflict
KHR-GL45.enhanced_layouts.varying_structure_member_location
KHR-GL45.enhanced_layouts.varying_block_member_locations
KHR-GL45.enhanced_layouts.varying_block_automatic_member_locations
KHR-GL45.enhanced_layouts.varying_location_limit
KHR-GL45.enhanced_layouts.varying_exceeding_components
KHR-GL45.enhanced_layouts.varying_component_without_location
KHR-GL45.enhanced_layouts.varying_component_of_invalid_type
KHR-GL45.enhanced_layouts.input_component_aliasing
KHR-GL45.enhanced_layouts.output_component_aliasing
KHR-GL45.enhanced_layouts.varying_location_aliasing_with_mixed_types
KHR-GL45.enhanced_layouts.varying_location_aliasing_with_mixed_interpolation
KHR-GL45.enhanced_layouts.varying_location_aliasing_with_mixed_auxiliary_storage
KHR-GL45.enhanced_layouts.xfb_input
KHR-GL45.enhanced_layouts.xfb_too_small_stride
KHR-GL45.enhanced_layouts.xfb_variable_stride
KHR-GL45.enhanced_layouts.xfb_duplicated_stride
KHR-GL45.enhanced_layouts.xfb_multiple_vertex_streams
KHR-GL45.enhanced_layouts.xfb_exceed_buffer_limit
KHR-GL45.enhanced_layouts.xfb_exceed_offset_limit
KHR-GL45.enhanced_layouts.xfb_block_member_buffer
KHR-GL45.enhanced_layouts.xfb_output_overlapping
KHR-GL45.enhanced_layouts.xfb_invalid_offset_alignment
KHR-GL45.enhanced_layouts.xfb_capture_unsized_array

(and any GL44 equivalents)

Change-Id: Ie8e93c73e43828322a0860cc4820b72a9fb1f8d3

KHR-GL45.multi_bind.dispatch_bind_textures samples from incomplete textures

Only the first miplevel is uploaded but the texture's sampler parameters are
not configured accordingly.

Components: OpenGL
VK-GL-CTS issue: 456

Affects:
KHR-GL45.multi_bind.dispatch_bind_textures

Change-Id: I6f63b1120ac38761c289f566ddacf05703d31868

Use correct maximum number of image uniforms in multi-bind tests

The test queries GL_MAX_IMAGE_UNITS to decide the maximum number of
image uniforms it can use, but this limit is exposed per-stage
via GL_MAX_<STAGE>_IMAGE_UNIFORMS. Since the test uses a compute
shader it should query GL_MAX_COMPUTE_IMAGE_UNIFORMS.

Components: OpenGL
VK-GL-CTS issue: 457

Affects:
KHR-GL45.multi_bind.dispatch_bind_image_textures

Change-Id: I076cab954b1b0662f9fdab41f0f82437cc91ca64

Fix texture and renderbuffer leaks

Some texture_swizzle tests allocate a source texture inside a loop,
but the texture is only deleted when we exit the loop. So multiple
textures are allocated but never deleted.

Some transform_feedback clean function delete framebuffer instead
of render buffer, some other tests doesn't delete frambuffer and
render buffer at all

Affects:

KHR-GL45.texture_swizzle.*
KHR-GL45.transform_feedback.*

Components: OpenGL

VK-GL-CTS issue: 461

Change-Id: Ib237bbb78209b5017ee9e454a94636df378c677f

Add OWNERS in external/deqp
am: ea5d0ac339

Change-Id: I22107e5022e4536ba8b5ecc0bb0d7b8d225ef428

Add OWNERS in external/deqp

* Owners are selected from top CL approvals or owners.
  They will be suggested to review/approve future CLs.
* OWNERS files are recognized by the new find-owners plugin, see .md files in
  https://gerrit.googlesource.com/plugins/find-owners/+/master/src/main/resources/Documentation/

Test: build/make/tools/checkowners.py -c -v OWNERS
Change-Id: I0d256181d2ca0c0ec55cf5479ff34aa68f3190a9

Merge vk-gl-cts/vulkan-cts-1.0.2 into vk-gl-cts/master

Change-Id: I2946fc9967f9d9706027416e94ed61eca20a4ca2

Merge aosp/upstream-vulkan-cts-1.0-dev into aosp/deqp-dev

Change-Id: Id9c893e5db0817a29f768cca931adc260d350497

Merge vk-gl-cts/aosp-deqp-dev into vk-gl-cts/master

Change-Id: Ib189ff26f3bb7e049f5e0c4345e523cc39e91d4f

Build fix for x11_egl target builds

The combination of recent refactor on release branch and merge to
master resulted in a compilation error for the XInitThreads symbol
when using the x11_egl built target.

Components: Framework

VK-GL-CTS Issue: 467

Change-Id: Iba0803e8b73462bd66ab7803a6c90bfd40d9164c

Add ES 3.2.4.x mustpass

Components: OpenGL

Change-Id: Ifd8270acae469d80d9243a58f1e17b57bbecf081

Atomic counter tests rely on stores to SSBOs

Stores to SSBOs are supported if
vertexPipelineStoresAndAtomics/fragmentStoresAndAtomics
are advertised.

VK-GL-CTS issue: 458

Components: Vulkan

Affects:
dEQP-VK.glsl.opaque_type_indexing.atomic_counter.*

Change-Id: I8bd3617522221e646526112978b8d13069f88ec3

Remove GTF tests from GLES mustpass

These tests are no longer needed as the same coverage is provided
in dEQP, KHR modules.

Components: OpenGL

Affects: GLES master mustpass

VK-GL-CTS issue: 50

Change-Id: Ib52227b76e40888c979eeadc58d0e7ea6500eebc

Merge vk-gl-cts/vulkan-cts-1.0.2 into vk-gl-cts/master

Change-Id: I0a9fdded2cbfd25f1e2a1c73da97b2d8b8431962

Merge vk-gl-cts/vulkan-cts-1.0.1 into vk-gl-cts/vulkan-cts-1.0.2

Change-Id: Ib63e665cb64989f8c5f0c53c9d229e5f17172d62

Allow pop-free clipping for lines

Following test checks has been relaxed:
 * dEQP-VK.rasterization.primitives.lines_wide
 * dEQP-VK.rasterization.primitives.line_strip_wide
 * dEQP-VK.rasterization.primitives_multisample_2_bit.lines_wide
 * dEQP-VK.rasterization.primitives_multisample_4_bit.lines_wide
 * dEQP-VK.rasterization.primitives_multisample_8_bit.lines_wide

Components: Vulkan

VK-GL-CTS issue: 421

Change-Id: I21c04015d36ae55c20ef1c1dda8e2d1fee471221

Check 'drawIndirectFirstInstance' feature to run indirect draw tests

Component: Vulkan
VK-GL-CTS issue: 413

Change-Id: I13a86721ec76ac50af55e0730fd50e3d7ce159d8

dEQP-VK: Fix an incorrect layout transition

The tests upload data to the resolve destination using CopyImageToBuffer
prior to doing a resolve to a chunk out of the middle of the image. This
lets the test validate the resolve to a subarea works correctly.
However, they were also transitioning the destination from UNDEFINED to
TRANSFER_DST_OPTIMAL between uploading the data and doing the resolve.
This transition destroys the contents of the image making verifying that
contents incorrect.  The correct transition is from TRANSFER_DST_OPTIMAL
to TRANSFER_DST_OPTIMAL.

This affects the following tests:

 - dEQP-VK.api.copy_and_blit.resolve_image.partial*
 - dEQP-VK.api.copy_and_blit.resolve_image.with_regions*

Change-Id: I9336195d7977d7dd2ffb057525134846b10e8010

Fixed invalid usage of VkBufferImageCopy struct

The offset member of VkBufferImageCopy was violating the
valid usage. The offset is now calculated using lowest
common denominator between the pixelSize and 4.

Affects:

dEQP-VK.api.image_clearing.*

Components: Vulkan

VK-GL-CTS issue: 422

Change-Id: I1ef07e06f790a9ed403941b1d94c7840485cec3e

Build fix for X11-less Linux builds

The combination of recent refactor on release branch and
merge to master resulted in XinitThreads being called from
code that may be compiled even if X11 API is not available.

Components: Framework

VK-GL-CTS Issue: 450

Change-Id: Ia7d1d23eabd1b222d5039868c1fb762e1d42f01f

Update KC CTS ref

Components: OpenGL

VK-GL-CTS issue: 440

Affects:
GL4*-CTS.gtf42.GL3Tests.texture_storage.texture_storage_texture_levels

Change-Id: Id0b338bb74d3b1923744556527b45f3e8db8db38

Use 1.0 for shadow texture expected result

Change the texture clamp test to use 1.0 as the expected value
for shadow texture.

It's now required to pass <format> to generateExpectedResult
Note that the path using compute shader is doing an imageLoad on
depth texture so is not using a depth compare

Affects:

KHR-GL45.sparse_texture_clamp_tests.*

Components: OpenGL

VK-GL-CTS issue: 444

Change-Id: I94c79abe1b9b932471d1d8abdb8819ee3d7cc947

Skip uncommitted depth/stencil test validation

The test in UncommittedDepthStencil expects the stencil buffer to be
unmodified because the shader is doing an uncommitted sparse fetch

This is incorrect, the depth/stencil should be unmodified only if
the depth/stencil buffer are uncommitted and it's not the case,
they are fully-committed non-sparse depth/stencil buffer

This change skip uncommitted depth/stencil test validation

Affects:

KHR-GL45.sparse_texture2_tests.*

Components: OpenGL

VK-GL-CTS issue: 439

Change-Id: I909937081f7058d0fbc57469626ab3d34d43486a

Fix sparse cubemap array tests issues

Add cubeMapArrayRefZDef, a new shader token used as <compare>
parameters on some shadow cube map array texture instructions

Add <CUBE_REFZ_DEF> to some FunctionToken argument list definitions.
It will be replaced by the value of cubeMapArrayRefZDef.

Copy the depth reference value to s.cubeMapArrayRefZDef when we
generate the shader tokens

Change the way cube map array texture coordinate are computed in
the shader to support array with more than 6 layers

Specify that textureGradClampARB on shadow cubemap array is not
supported

Generate cube map array texture coordinate attributes as a vec4
with different coordinate for each layer

Affects:

KHR-GL45.sparse_texture2_tests.*
KHR-GL45.sparse_texture_clamp_tests.*

Components: OpenGL

VK-GL-CTS issue: 445

Change-Id: Ia9fb2240396ab4a34dd697d0b96985da35dfe802

Skip height validation on TEXTURE_1D_ARRAY

In verifyTexStorageInvalidValueErrors the test validate that a
GL_INVALID_VALUE error is returned by the GL when the height
parameters of the texStorage call is invalid.

The height is ignored by the texStorage call for 1d array, so the
error is never generated.

We should skip this validation for 1d array

Affects:

KHR-GL45.sparse_texture_tests.*

Components: OpenGL

VK-GL-CTS issue: 437

Change-Id: Ibe93db467deb560f5394b4b658dfa3f32a953709

Fix texPageCommitment alignment test

In verifyInvalidValueErrors, the test wants to validate that
texPageCommitment returns a GL_INVALID_VALUE error when the page
depth offset is not a multiple of pageSizeZ.
However if pageSizeZ equals 1, any z offset will be a multiple of
pageSizeZ and the test should not return an error.

Logic is added to make sure there's really an alignment error

Affects:

KHR-GL45.sparse_texture_tests.*

Components: OpenGL

VK-GL-CTS issue: 438

Change-Id: If7a00dee071c1dafabbda608f7cdbb14d1eb56b3

textureClamp texcoord with shadow 1d uses vec3

This change modifies the current shader generation for textureClamp
subtests.
s.coordType and s.sizeDef will now use vec3 for sampler1DArrayShadow
and sampler1DShadow

Affects:

KHR-GL45.sparse_texture_clamp_tests.*

Components: OpenGL

VK-GL-CTS issue: 443

Change-Id: I025061981877a62b6eed6bcc6c783f6fdc68c7d3

Initialize FunctionToken for every iteration

The change initializes the variable inside the loop so it gets
re-initialized at every iteration.

This help avoid issues where changes accumulates at every iteration

Affects:

KHR-GL45.sparse_texture_clamp_tests.*

Components: OpenGL

VK-GL-CTS issue: 442

Change-Id: I10eac411a03b3eff5139026ac004dc2df0c025f0

Set uncommited region access expected data to 0

In the GL_TEXTURE_CUBE_MAP path, the expected data is initialized
to 0xff. This seems incorrect.
The test will only fecth the uncommitted region of the texture which
should return 0.

This change fixes this issue and initializes the data to 0

Affects:

KHR-GL45.sparse_texture2_tests.*
KHR-GL45.sparse_texture_clamp_tests.*

Components: OpenGL

VK-GL-CTS issue: 441

Change-Id: Ic00cdfde24248d1640fe458c8f0a547d7d174e3d

Return an error if the pagesize index is invalid

In verifyTexStorageVirtualPageSizeIndexError, the test call
texStorage with a VIRTUAL_PAGE_SIZE_INDEX texture parameter set
to NUM_VIRTUAL_PAGE_SIZES + 1.

However the verifyError after the texStorage expect GL_NO_ERROR.
It should be GL_INVALID_OPERATION

Affects:

KHR-GL45.sparse_texture_tests.*

Components: OpenGL

VK-GL-CTS issue: 436

Change-Id: I43d02dcbee4bbe2c81feb4a17e9fde7386375656

Fix pack alignment issue on odd window width

The test allocates a buffer of width*height elements and expects the
readPixels to only write to this memory.

This is not correct if the window width is not a multiple of 4

Adding a gl.pixelStorei(GL_PACK_ALIGNMENT, 1) before the readPixels
fixes the issue

Affects:

KHR-GL45.indirect_parameters_tests.MultiDrawArraysIndirectCount

Components: OpenGL

VK-GL-CTS issue: 433

Change-Id: I7f8b92af7b5a27a6770e7cde23e51df30508a3c0

Remove OUT_OF_MEMORY coverage of buffer api

The OpenGL spec leaves much of the behaviour around OUT_OF_MEMORY
errors undefined, which makes it difficult to test for them. Regardless
of whether the error is generated or not, the GL context is by
definition left in an undefined state, which could invalidate any
subsequent tests' results.

This change removes OUT_OF_MEMORY test coverage.

VK-GL-CTS issue 435

Component: OpenGL

Affects:

KHR-GL45.direct_state_access.buffers_errors

Change-Id: I6436d4d72a0a7b7cd08336895e400d85bea8da15

Added CTS_ARB_shader_ballot specification proposal

affects:

GL45-CTS.shader_ballot_tests.*

components: OpenGL

VK-GL-CTS issue: 143

Change-Id: Ida320ac444665f09edd86d6a69aae9af7515a237

Merge vk-gl-cts/opengl-es-cts-3.2.3 into vk-gl-cts/master

Change-Id: I95690b5479602db484d2f89bdc711a683afe96b4

Fix uniform location use in robust_buffer_access

Common code will try to set the texture at uniform location 0, so change
the ES shader to use location 0.

Affects: KHR-GLES32.robust.robust_buffer_access_behavior.texel_fetch

Components: OpenGL
VK-GL-CTS Issue: 416

Change-Id: I6e4e291b33072b16e1ab73eb8592afd00687adc7

Remove dEQP-GLES31.*.vertex_array.*_invalid_map

The tests expects GL_INVALID_OPERATION to be generated if
a non-zero buffer object name is bound to an enabled array
or the element array and the buffer object's data store
is currently mapped.

Such behavior is not required by the specification.

Components: OpenGL

Affects:
dEQP-GLES31.functional.debug.negative_coverage.get_error.vertex_array.draw_elements_base_vertex_invalid_map
dEQP-GLES31.functional.debug.negative_coverage.get_error.vertex_array.draw_elements_instanced_base_vertex_invalid_map
dEQP-GLES31.functional.debug.negative_coverage.get_error.vertex_array.draw_range_elements_base_vertex_invalid_map

VK-GL-CTS issue: 429

Change-Id: Ib7e9c95dde9b86f227b3d014210a2fe732315f31

Remove unused function from es31fSRGBDecodeTests.cpp

Unused function causes compiler warnings to appear with recent GCC
versions.

Change-Id: I941c579994acbc9146df86acf5b9da9ee85341f5
(cherry picked from commit 1ee59ff98641dc0be7511e03e37b5843ff7eed82)

Fix texture/sampler mapping in sRGB tests

sRGB decode tests assume that an API side texture with index i
is connected with a shader sampler variable uTexture with index i.

This relation was however incorrectly established, e.g.
the tests were mapping texture0 to a sampler with location 0, while
such sampler was not necessarily uTexture0.

This change fixes the mapping and makes the relation more obvious.

Components: AOSP
Affects:
dEQP-GLES31.functional.srgb_texture_decode.skip_decode.*.toggled
dEQP-GLES31.functional.srgb_texture_decode.skip_decode.*.conversion_gpu

Google bug: 38257749
VK-GL-CTS issue: 428

Change-Id: I16508f6033b31583b1c5973b70a610dd59e78e8f
(cherry picked from commit c8efb45eadba4a910ab5770b2207582cf1bb7ca0)

Adjust out of surface verification for wide lines

Wide lines rasterization tests may draw lines out of
the allocated surfaces. Such situation causes verification
failures.
This change adjust the verification algorithm to ignore
missing pixels for out of surface rendering.

Components: Framework

Affects:
dEQP-GLES2.functional.rasterization.primitives.lines_wide
dEQP-GLES2.functional.rasterization.primitives.line_strip_wide
dEQP-GLES2.functional.rasterization.primitives.line_loop_wide

VK-GL-CTS issue: 427

Change-Id: Ia70f33fb6daad0d3774ae9edbd438bd14296f1d3
(cherry picked from commit c065847203ba5c1ec0bba76fe06e0b7a17cbc6af)

Ensure vertex shader presence if a geometry shader exists

Certain tests verify that INVALID_OPERATION is generated
if a geometry shader is active and mode is incompatible with
the input primitive type of the geometry shader in the currently
installed program object. However these tests have no vertex shader and
this is the real reason why INVALID_OPERATION is generated.
This change ensures that the vertex shader is present.

Components: AOSP

VK-GL-CTS issue: 426

Affects:
dEQP-GLES31.functional.debug.negative_coverage.get_error.vertex_array.draw_elements_base_vertex_primitive_mode_mismatch
dEQP-GLES31.functional.debug.negative_coverage.get_error.vertex_array.draw_elements_instanced_base_vertex_primitive_mode_mismatch
dEQP-GLES31.functional.debug.negative_coverage.get_error.vertex_array.draw_range_elements_base_vertex_primitive_mode_mismatch

Change-Id: I36bcee8892e4f641feadb0b444a53ed35273b727
(cherry picked from commit f5f087e9bd571b5aee3b810957af7051cd82d2c0)

Fix DrawRangeElementsBaseVertex tests with negative basevertex

DrawRangeElementsBaseVertex tests with negative basevertex call
glDrawRangeElementsBaseVertex with start = 0 and basevertex = -1.
According to the spec: If no element array buffer is bound, the vertex ID of
the ith element transferred is indices[i] + basevertex...
If the vertex ID is larger than the maximum value representable by type,
it should behave as if the calculation were upconverted to 32-bit unsigned
integers (with wrapping on overflow conditions).
Behavior of DrawElementsOneInstance is undefined if the vertex ID is negative
for any element, and should be handled as described in section 6.4.

This change ensures that indexMin + baseVertex will be zero or positive value.

Components: AOSP

VK-GL-CTS issue: 425

Affects:
dEQP-GLES31.functional.draw_base_vertex.draw_range_elements_base_vertex.base_vertex.index_neg_byte
dEQP-GLES31.functional.draw_base_vertex.draw_range_elements_base_vertex.base_vertex.index_neg_short
dEQP-GLES31.functional.draw_base_vertex.draw_range_elements_base_vertex.base_vertex.index_neg_int

Change-Id: I07a9e6bc60d4340784d400b5087bb8fff01f0e57
(cherry picked from commit e490e2f2158aa9d3aec7d8e385ca3995fefc9ffd)

Fix negative CompressedTexImage2D tests

Certain tests expect GL_INVALID_VAULE for
glCompressedTexImage2D(GL_TEXTURE_2D, -1, 0x8b90, 0, 0, 0, 0, 0).

0x8b90 is a palette format PALETTE4_RGB8 and
the OES_compressed_paletted_texture extension allows
negative values for the level parameter:
    Accepted by the <level> parameter of CompressedTexImage2D
        Zero and negative values.  |level| + 1 determines the number of
        mip levels defined for the paletted texture.

This change fixes the tests in presence of
the OES_compressed_paletted_texture extension.

Components: AOSP
Google bug: 38109626
VK-GL-CTS issue: 424

Affects:
dEQP-GLES2.functional.negative_api.texture.compressedteximage2d_neg_level_tex2d
dEQP-GLES2.functional.negative_api.texture.compressedteximage2d_neg_level_cube

Change-Id: Ia37e3fecaf3547abfb209803378114043c63a243
(cherry picked from commit 9de005f0355e389f1782543f34e0fb3c65a0a700)

Correct the test conditions for sRGB_write_control

The extension is not part of ES3.2, so the not-supported version of the
tests should be run on ES3.2 implementations without the
GL_EXT_sRGB_write_control extension.

VK-GL-CTS Issue: 389
Components: AOSP

Affects:
dEQP-GLES31.functional.fbo.srgb_write_control.framebuffer_srgb_enabled
dEQP-GLES31.functional.fbo.srgb_write_control.framebuffer_srgb_unsupported_enum

Change-Id: I42a531aa7d1ad38f7a85cde1a5da659f780ec5d5
(cherry picked from commit 2d987e3b1e3c564ddc197124b1c7689aed060b8e)

Update KC CTS ref

Components: OpenGL

VK-GL-CTS issue: 430

Affects:
GTF-GL45.gtf30.GL3Tests.framebuffer_srgb.framebuffer_srgb_draw

Change-Id: I01b5d5bb9ae37b24a44427c1a7cd735f98e60675

Remove dEQP-GLES31.*vertex_array.*_invalid_map tests

Tests made assumptions about GL error returned from glDrawElements*
functions when passed a mapped buffer object, but, that error is not
supported by the specification.

Affects: dEQP-GLES31.*vertex_array.*
Components: AOSP
Bug: 37942569

Change-Id: Ic066dfbe717ff1e7741bec8ee870b09b99362dc7

Merge vk-gl-cts/vulkan-cts-1.0.2 into vk-gl-cts/master

Change-Id: Ie841d0a435d1d587450b7c2d57307b37b3295bbb

Refactor X11 and wayland platforms to run alongside each other

This adds a capability for running Vulkan WSI ane EGL tests on both
X11 and wayland compositors from one binary built in 'default' target.

The change replaces X11 & wayland tcu::Platform-s with one common
'linux' platform, that is parametrized by DEQP_SUPPORT_
(X11|GLX|XCB|WAYLAND) at compile time.

This new platform supports creating WSI displays and EGL contexts
for each of compositors enabled at build-time. To choose EGL compositor
use --deqp-egl-display-type=x11 or Wayland.

No functional change is made to 'wayland' target: it is still possible
to build Wayland-only binary using that target.

VK-GL-CTS issue: 83
Components: Framework
Affects: dEQP-VK.wsi.* and all tests using EGL.

Change-Id: I1d8725d1329e1071ac545f765c374d2d7d5a29df

Fix compute shader in robustness tests to produce an output

The compute shader only writes to shared variables, which means
that it doesn't produce any useful output. Shader compiler
backends can see this and mark all uniform variables declared
by the shader as "inactive" and remove them, which would defeat
the purpose of the 'getnuniform' test and lead to a failure.
Fix this by making the compute shader write to a shader storage
buffer object instead, so that uniforms remain active for being
involved in generating a shader output.

Component: OpenGL
VK-GL-CTS issue: 415

Affects:
KHR-GL45.robustness.getnuniform

Change-Id: I67b3fd8eb3a63012b6c46713e17c86d51b42d82e

Tie TCS XFB to Desktop GL + NV_gpu_shader5

This change ties the ability to read PATCHES data directly from a
tessellation control shader via transform feedback to the presence of
NV_gpu_shader5 and a desktop context. Any other use of transform
feedback from a tessellation control shader is considered an error.

As part of this change, we also revert a change that used the wrong
notation for consuming PATCHES data with transform feedback.

(Reverts part of 1ab254234c4f6c45036ba68f67980858e0ef5001)

Affects:

KHR-GLES31.core.tessellation_shader.single.xfb_captures_data_from_correct_stage
KHR-GLES32.core.tessellation_shader.single.xfb_captures_data_from_correct_stage
KHR-GL44.tessellation_shader.single.xfb_captures_data_from_correct_stage
KHR-GL45.tessellation_shader.single.xfb_captures_data_from_correct_stage

Component: OpenGL

VK-GL-CTS issue: 365

Change-Id: Ie5619f9146448c54906401d2805de676000b34e8

Remove copy_image special path for rgb9e5/rg11b10

Copy_image is similar to a memcpy. When analyzing copy_image result,
the test have a special path for rgb9e5 and rg11b10.
Instead of using a memcmp, it converts each component to float and
then compare values.

This could be problematic, when data from other formats is
reinterpreted as rgb9e5/rg11b10, the result can be INF or NAN.

Doing a float equal comparison on 2 NAN values will return false,
so we can have 2 identical 32-bits values that are considered
different by the test because they are reinterpreted as float.

This change remove the special path for rgb9e5 and rg11b10.
I don't think it is required since copy_image should be like a
memcpy, a memcmp should be enough to verify the result

Affects:

KHR-GL45.copy_image.functional

Components: OpenGL

VK-GL-CTS issue: 404

Change-Id: Ifc7f7b4c8d62692e9364510ebc4e4162468e9568

KHR-GL44.khr_debug: create texture before calling glObjectLabel

The test does not call glBindTexture after glGenTextures, so
texture object is not created.

This causes later glObjectLabel GL error checks to fail due to wrong
 GL error codes.

Affects: KHR-GL44.khr_debug.*
Components: OpenGL
VK-GL-CTS Issue: 410

Change-Id: I9036264b2c549c58a5a80fb1ec89e1fdaae4b6b7

Merge vk-gl-cts/vulkan-cts-1.0.2 into vk-gl-cts/master

Change-Id: I305e5144dee58d10e2284e1824d9d4683a9c67d8

Fix Vulkan null driver

Vulkan platform was changed to use vkGetInstanceProcAddr(NULL, pName)
for loading all platform-level functions, except vkGetInstanceProcAddr
itself, in commit bbd3dce44fafaa4b1952b63564022f19b3a65ca3. Null
driver was not adjusted for that change and that resulted calling into
null function pointer early in the initialization code.

Additionally, null driver now advertises HOST_COHERENT memory.

Change-Id: I65c8b37722950de08e337d7df95aa46a0e826c7b

Added VS2017 Support to Generator

Reset GL_FRAMEBUFFER_SRGB state for ES tests

GL_EXT_sRGB_write_control adds new state "GL_FRAMEBUFFER_SRGB" which
is enabled by default. This was not reset between tests, meaning state
could leak between tests.

Affects: dEQP-GLES31.functional.fbo.srgb_write_control.
framebuffer_srgb_enabled

Components: AOSP

Fix extension check in ES3.2 BoundingBox test

The test is still using the suffixed name to access gl_BoundingBox[EXT],
which means it still needs to enable the extension.

Affects: dEQP-GLES31.functional.android_extension_pack.shaders.es32.
extension_directive.ext_primitive_bounding_box

Components: AOSP

VK-GL-CTS issue: 423

Change-Id: I652e59b6ca29b1d237028eac57fc860731378c35
(cherry picked from commit abef7613781dfc4b07b8a37cd17ab5fe3dfe0c01)

Merge vk-gl-cts/vulkan-cts-1.0.2 into vk-gl-cts/master

Change-Id: Icf7defc7279b1b0cf9f6b13498de3d1456239e9c

Update vulkan.h.in to 1.0.49 and strip unused exts

This change updates vulkan.h.in to match header version 49.
Vendor-specific extensions and KHX extensions that are not covered by CTS
are removed.

gen_framework.py now auto-detects function class from its first argument,
except for vkGet*ProcAddr, which require special handling.

Components: Vulkan

Change-Id: If6e1d959091a9064585bf29ef9983d03649ce513

Add support for metamorphic testing

Add a new test case which compare the renderings of two different yet
semantically equivalent fragment shaders. A couple of shadersets are
also added as associated data, each contains one recipient fragment
shader which is the reference, and a few variants which are semantically
equivalent to the recipient. Each variant included here has proven to
trigger some issue on an Android device, see comment in the variant
source code.

Besides comparing the renderings of both recipient and variant shaders,
the test case also checks that each shader leads to a deterministic
rendering, by performing rendering twice and doing a pixel-per-pixel
comparison on the resulting image. When comparing the recipient and
variant renderings, a slight difference is tolerated to cope with
variations due to floating point arithmetics. Moreover, a sanity check
function may be used in order to verify that the recipient image is
relevant, and thus avoid a e.g. full black image rendering to pass the
test.

Change-Id: Id6cbbe7459864c6fb3acf72faa393ee0f4d8315d

Merge vk-gl-cts/aosp-deqp-dev into vk-gl-cts/master

Change-Id: Iee00ded195e3178e685470b19df25a9b352ddfb5

Remove unused function from es31fSRGBDecodeTests.cpp
am: 1ee59ff986

Change-Id: I0bf132f2d1a09e66768bddc5818906aa0e066967

Remove unused function from es31fSRGBDecodeTests.cpp

Unused function causes compiler warnings to appear with recent GCC
versions.

Change-Id: I941c579994acbc9146df86acf5b9da9ee85341f5

Fix texture/sampler mapping in sRGB tests
am: c8efb45ead

Change-Id: I23849cbcae67248ac5ca55f443f226d6b1e4389e

Fix texture/sampler mapping in sRGB tests

sRGB decode tests assume that an API side texture with index i
is connected with a shader sampler variable uTexture with index i.

This relation was however incorrectly established, e.g.
the tests were mapping texture0 to a sampler with location 0, while
such sampler was not necessarily uTexture0.

This change fixes the mapping and makes the relation more obvious.

Components: AOSP
Affects:
dEQP-GLES31.functional.srgb_texture_decode.skip_decode.*.toggled
dEQP-GLES31.functional.srgb_texture_decode.skip_decode.*.conversion_gpu

Google bug: 38257749

Change-Id: I16508f6033b31583b1c5973b70a610dd59e78e8f

Added CTS_ARB_shader_ballot tests

Added CTS_ARB_shader_ballot cases:
ShaderBallotAvailabilityTestCase
ShaderBallotBitmasksTestCase
ShaderBallotFunctionBallotTestCase
ShaderBallotFunctionReadTestCase

affects:

GL45-CTS.shader_ballot_tests.*

components: OpenGL

VK-GL-CTS issue: 143

Change-Id: I28c724a84adab7e40edb542e70bc019cde0a0156

Fix VS2013 build by avoiding using non-standard C extension

Avoid using C++14 0b prefix.

Affects:
 * GL45-CTS.shader_atomic_counter_ops_tests.*

Components: OpenGL

VK-GL-CTS issue: 175

Change-Id: Ia500db76e1112933ad3471e9ac29423ccda81d4f

Added CTS_ARB_shader_group_vote tests

Added CTS_ARB_shader_group_vote cases:
ShaderGroupVoteAvailabilityTestCase
ShaderGroupVoteAllInvocationsTestCase
ShaderGroupVoteAnyInvocationTestCase
ShaderGroupVoteAllInvocationsEqualTestCase

affects:

GL45-CTS.shader_group_vote_tests.*

components: OpenGL

VK-GL-CTS issue: 211

Change-Id: I479b09277d8386c41b007075465f8ea383fb7f0a

resolve merge conflicts of 633ab6f3 to deqp-dev

Change-Id: I879838e31c3fc6bbceb102c9b2720a2372360c1a

Merge vk-gl-cts/vulkan-cts-1.0.2 into vk-gl-cts/master

Change-Id: Icd63416e0133bca1c1580e3c36b950caa7b1bc23

Import fixes from Android Vulkan CTS 1.0.2 branch

 * Android copy of mustpass is updated to exclude waived tests.

 * Add missing file to Android.mk

 * Add -fwrapv and -Wno-delete-non-virtual-dtor to Android.mk

Change-Id: I9cdb0b0490dbad4134ad085216c3969cda40747a

Remove tcuWin32GLES3Platform.*

GLES3 wrapper is no longer supported so these are clearly broken.

Components: Framework

Change-Id: I656b70aecc5f0380d99b471a516d271f5b820836

Merge vk-gl-cts/aosp-deqp-dev into vk-gl-cts/master

Change-Id: I2d372c38240ffa856509c479b4f24b03ca95649c

Merge vk-gl-cts/vulkan-cts-1.0.2 into vk-gl-cts/master

Change-Id: I94c771f530e058c9ac30185e2708fd0ac6fccf36

Merge vk-gl-cts/vulkan-cts-1.0.1 into vk-gl-cts/vulkan-cts-1.0.2

Change-Id: I11828b81ea4c9e67dc879dd98a9cbf91341de2c9

Merge vk-gl-cts/vulkan-cts-1.0.0 into vk-gl-cts/vulkan-cts-1.0.1

Change-Id: I6245604cf5ce44a2c4d9c064efb65b058d8f24eb